<div class="mrs-3">
  <nz-badge [nzCount]="5">
    <a class="head-example"></a>
  </nz-badge>

  <nz-badge [nzCount]="0" nzShowZero>
    <a class="head-example"></a>
  </nz-badge>

  <nz-badge [nzCount]="iconTemplate">
    <a class="head-example"></a>
  </nz-badge>

  <ng-template #iconTemplate>
    <span
      nz-icon
      nzType="clock-circle"
      style="color: #f5222d"
      class="ant-scroll-number-custom-component"
    ></span>
  </ng-template>
</div>
